Kallfelz Hc

Surgical Treatment of Fallot’s Tetralogy in Children Under Four Years of Age

G. Frank, H. Borst, T. Stegmann, 1981 .

AJMALINE POISONING IN CHILDHOOD

Rotthauwe Hw, Kallfelz Hc, 1964 .

Atrial baffle procedures for complete transposition of the great arteries: natural course of sinus node dysfunction and risk factors for dysrhythmias and sudden death.

T. Paul, H. Kallfelz, J. Hruda, 1994, Zeitschrift fur Kardiologie.

Closure of Ventricular Septal Defects during Infancy*

U. Bernsau, H. Oelert, Borst Hg, 1980, The Thoracic and cardiovascular surgeon.

Total Anomalous Pulmonary Venous Connection: Surgical Treatment in 35 Infants

G. Trenkler, H. Borst, T. Stegmann, 1981, The thoracic and cardiovascular surgeon.